Installation - Philips LTC 5121/50 Installation Instructions Manual

CONTENTS
1 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
2 SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
3 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

4.1 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
4.2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
4.3 Video Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
4.4 Monitor Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
5 OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
5.1 RUN Button and Indicator . . . . . . . . . . . . . . . . . . . . 1.3
5.2 DWELL Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
5.3 Camera Buttons and Indicators. . . . . . . . . . . . . . . . . . 1.3
6 ILLUSTRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
6.1 LTC 5121/60, LTC 5121/50 . . . . . . . . . . . . . . . . . . . 1.3
6.2 LTC 5141/60, LTC 5141/50 . . . . . . . . . . . . . . . . . . . 1.3
1 UNPACKING
Unpack carefully. This is electronic equipment and should be
handled carefully.
Check for the following items:
• Verify the model no. of unit.
If an item appears to have been damaged in shipment, replace it
properly in its carton and notify the shipper. If any items are
missing, notify your Philips Communication & Security
Systems Inc. Sales Representative or Customer Service.
The shipping carton is the safest container in which the unit
may be transported. Save it for possible future use.
2 SERVICE
If the unit ever needs repair service, the customer should contact
the nearest Philips Communication & Security Systems Inc.
Service Center for authorization to return and shipping
instructions.
Service Centers
U.S.A. & Canada: 800-366-2283
Mexico & Central America: 52-5-564-2726
Europe & Middle East: 44-1932-765666
South America: 54-1-956-0837
Australia: 61-2-888-9000
New Zealand: 64-4-237-7297
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
WARNING: ELECTROSTATIC-SENSITIVE
DEVICE. USE PROPER CMOS/MOSFET
HANDLING PRECAUTIONS TO AVOID
ELECTROSTATIC DISCHARGE.
NOTE: Grounded wrist straps must be worn and proper ESD
safety precautions observed when handling the electrostatic-
sensitive printed circuit boards.
3 DESCRIPTION
The LTC 5121/60, LTC 5121/50, LTC 5141/60 and
LTC 5141/50 are automatic sequential video switchers. The
LTC 5121/60 and LTC 5121/50 have 2-camera inputs and
1-monitor output; the LTC 5141/60 and LTC 5141/50 have
4-camera inputs and 1-monitor output.
4 INSTALLATION
4.1 Power
LTC 5121/60 and LTC 5141/60 models operate from 120
VAC, 50/60 Hz power. LTC 5121/50 and LTC 5141/50
models operate from 220-240 VAC, 50/60 Hz power. The
model number and operating voltage are shown on the label
located on the bottom of the unit. These units are supplied
with ground power cords; grounding should not be defeated.
4.2 Mounting
These switchers are supplied as desk-top units. For rack
mounting, the LTC 9101/00 rack-mount kit is available.
4.3 Video Inputs
The LTC 5121/60 and LTC 5121/50 both have two video
inputs labeled "CAM 1" and "CAM 2". The LTC 5141/60
and LTC 5141/50 both have four video inputs labeled "CAM
1", "CAM 2", "CAM 3", and "CAM 4".
The LTC 5141/60 and LTC 5141/50 incorporate an auto-skip
feature on CAM 3 and CAM 4. If video is not supplied to
video input 4, the unit will skip over CAM 4 when sequencing
(run mode). If video is not supplied to video input 3, the unit
will skip over CAM 3 and CAM 4 when sequencing. When
using only 3 video inputs, use inputs CAM 1, CAM 2 and
CAM 3. When using only 2 video inputs, use inputs CAM 1
and CAM 2.
All video inputs are 75 ohm terminated.
1.2
SENSITIVE
DEVICES